Waterloo, NE Weather Forecast
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Waterloo Weather Forecast
| REST OF TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
| Mostly Cloudy | Clearing | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Chance of Showers | Chance of T-Storm | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Partly Sunny |
| Lo: 70°FLo: 21°C | Hi: 89°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 79°FHi: 26°C | Lo: 61°FLo: 16°C | Hi: 65°FHi: 18°C | Lo: 59°FLo: 15°C | Hi: 59°FHi: 15°C | Lo: 51°FLo: 11°C | Hi: 61°FHi: 16°C | Lo: 50°FLo: 10°C | Hi: 65°FHi: 18°C |
| POP: 50% | POP: 40% | POP: 50% | POP: 50% | POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 248 AM CDT Fri Sep 18 2026 

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Issued: 551 AM CDT Fri Sep 18 2026
Key Messages
- Most locations will see hot and humid conditions with partly cloudy skies throughout the majority of the day.
- More storms redevelop this afternoon and evening (40-50% chance). There is a 5% chance that some could be severe. Additional storm chances persist for much of the weekend through Monday with cooler temperatures.
Discussion
... Issued at 1124 PM CDT Thu Sep 17 2026
Tonight through Friday Night...
A warm front will lift through eastern Nebraska and western Iowa tonight, dragging wa...
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